Calls come in as Unknown, yet leave a voicemail with this particular number which is either based in Brownsville. Person claims to have "phone complaints" on me and is only reporting itself as a "Licensed Private Career". Unknown phone number and unknown business name, extremely shady.

Scammer from "Internet Security Desk for Microsoft" warning me that my computer was leaking dangerous information on the internet.
Be sure to ask them if their mother knows what they do for a living...they really hate that.

I belong to India and does not share my personal mobile number with anyone or any XYZ website until it is trusted by me and large number of people (For eg. facebook is a trusted one). I dont know whether the caller placed this call mistakenly or for his/her own purpose. But I am confused that how they get my number????? For the first time I got call i early morning, nearly 5:45 am. And for 2nd time I got call just now at 7:30pm. first time I didn't Replied but 2nd time i received call and say 'hello' there was no reply from other side. I cancelled the call just in 3 sec. I'm marking this number dangerous as I think this number is associated with some illegal activity.